Transplant Statistics: Annual Report

		3 Months			1 Year			3 Years			5 Years
		N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.	N	%	Std. Err.
Level of HLA Mismatch	0	1,064	97.6%	0.5%	1,064	96.7%	0.6%	1,130	93.5%	0.8%	1,169	87.0%	1.1%
	1	676	97.8%	0.6%	676	95.1%	0.9%	626	88.8%	1.4%	563	80.3%	1.8%
	2	1,761	97.3%	0.4%	1,761	94.9%	0.6%	1,691	86.0%	0.9%	1,530	72.3%	1.3%
	3	2,543	96.3%	0.4%	2,543	94.3%	0.5%	2,219	86.1%	0.8%	2,024	73.2%	1.1%
	4	947	96.7%	0.6%	947	94.4%	0.8%	682	85.1%	1.4%	425	76.6%	2.3%
	5	911	96.6%	0.6%	911	93.6%	0.9%	650	86.3%	1.4%	416	72.5%	2.4%
	6	399	96.6%	0.9%	399	92.7%	1.4%	301	86.1%	2.1%	162	57.7%	4.6%
	Unknown	585	97.0%	0.7%	585	95.9%	0.9%	247	88.3%	2.2%	79	81.2%	4.8%

Source: OPTN/SRTR Data as of August 1, 2001.

(*) = Values suppressed due to small N (0 to 9).

(+) = Values not determined due to insufficient follow-up.

Cohorts are transplants performed during 1998-1999 for 3 month and 1 year; 1996-1997 for 3 year; and 1994-1995 for 5 year survival.

Graft survival follows individual transplants until graft failure. Counts for patient and graft survival are different because a patient may have more than one transplant for a type of organ.

Center volume = Center's yearly transplants performed during the base period, based on kidney and kidney-pancreas transplants.

Multi-organ transplants are excluded.